A sultry afternoon finds a curious brother and sister exploring forbidden desires. As they bicker, he stumbles upon her masturbating, igniting an intense argument. Later, they reunite, naked and arous- ed, masturbating openly in front of each other. The brother's thick, straight cock stands at attention, drawing Michelle's gaze. She fantasizes about it filling her tight pussy. Just as they're about to act on their mutual lust, an intruder forces them to abruptly halt their taboo encounter.